Answer:
Option A
Explanation:
The Pamir Knot makes reference to <em>the convergence of several mountain ranges</em>. Some of the high peaks include Communism Peak (24,590 ft or 7,7495 m), Lenin Peak (23,403 ft or 7,133 m), and Peak Evgenia Korjenevskaya (23,311 ft or 7,105 m). Although the Pamir Mountains region is considered one of the least accessible areas in the world, <u>it is also a very important geopolitical spot</u> with highways such as Karakoram highway, linking Gilgit with Kashgar (considered the highest international highway in the world), the Wakhan Corridor between Tajikistan and Pakistan and the eastern “finger of Afghanistan This corridor was an annexation to Afghanistan by Great Britain in the late 18th century.
 
        
             
        
        
        
The Constitution is difficult to amend because it requires a supermajority of either members of Congress or a supermajority of state legislatures to propose a new amendment for ratification.
        
             
        
        
        
Answer:
 C) Stratified sampling                
Explanation:
Stratified sampling: This is one of the probability sampling technique in which the researcher tends to divides a particular population that is taken for the researcher purpose into various groups or strata, and after dividing the population, the researcher randomly finally selects the participants from those groups or strata and being analyzed later on. Further, the group is taken for study is through the random sampling technique.
Advantage: 
1. It provides great precision.
2. The study group is small, hence cost-effective.
 
        
                    
             
        
        
        
Answer:
This was the Sphinx's riddle: What goes on four feet in the morning, two feet at noon, and three feet in the evening? (Answer: a person: A person as a baby in the morning of their life crawls on four feet (hands and knees). As an adult in the noon of their life, they walk on two feet.Sep 15, 2016
Explanation: